Tony winner turned recording artist Heather Headley recently returned to the stage in the world premiere production of The Bodyguard, the new West End musicalbased on the hit 1992 film starring Whitney Houston. On December 3, Headley performed the show's signature tune "I Will Always Love You" live at the 100th Royal Variety Performance. Those eager to hear how Headley would tackle iconic anthem need not worry as Heather knocked it out of the park! Click below to watch her fabulous performance.